Of Mice and Men
- The National Steinbeck Center
- Overview of Mental Health in New York and the Nation
- The American Experience: Surviving the Dust Bowl: Timeline of the Dust Bowl
- The Dust Bowl - Univ. of So. Dakota (includes movie and photos from the US National Archives)
- The Migrant Experience (the Library of Congress: American Memory Project)
- Twenty Mule Team Museum
- Mule Skinners and Freight Wagons
- Borax: The Twenty Mule Team
- Steinbeck's Valley of the World
- California Geography
- Relief map of California
- Gabilan Range
- City of Salinas, California -History